Weather in East Sussex, United Kingdom in September

So you're interested in going to East Sussex, United Kingdom in September

September is a slightly cold and dry time for sunbathing in East Sussex. September is a little too cold to enjoy swimming in East Sussex for any length of time. Consider visiting East Sussex in the months of June, July, August, September, for the best beach weather. Also consider one of our other suggestions for September.

Temperature in East Sussex in September

The average maximum temperature in East Sussex in September is 19°. The average maximum temperature is 20° in the previous month and 16° in the next month.

The average temperature in East Sussex in September is 16°. The average temperature ranges is 18° in the previous month and 13° in the next month.

The average minimum temperature in East Sussex in September is 13°. The minimum temperature is 15° in the previous month and 11° in the next month.

Sunshine in East Sussex in September

The average day light hours per day in East Sussex in September are 12.7 and there are 5.3 hours of sunshine per day on average during September making it a sunny month that is overcast at times.

The ultraviolet index in East Sussex in September is typically 4.2 during September. An ultraviolet index reading of 3 to 5 indicates there is a moderate risk of harm from unprotected sun exposure. Keep out of the sun during the strongest hours around midday when unprotected skin risks burning in less than 30 minutes. For the sensitive wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days, and after swimming or sweating. Tanning for hours is possible with the right application of sun cream. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in East Sussex in September

The average sea water temperature in East Sussex in September is 18.9° which is cool for swimming, shorty wetsuit may help you extend your time in the water.

Rainfall in East Sussex in September

The average total rainfall in East Sussex in September is 0.6cm and on average there are 9.1 rainy days in September making it a dry time to visit the beach.

Humidity in East Sussex in September

The maximum dew point (an indicator of humidity) in East Sussex in September is 14° which is comfortable for everyone. The dew point is 15° in the previous month and 12° in the next month.

The average maximum relative humidity in East Sussex in September is typically 92.1%. The maximum relative humidity is 89.8% in the previous month and 93.9% in the next month.

The average relative humidity in East Sussex in September is typically 77.5%. The average relative humidity is 75.6% in the previous month and 81.8% in the next month.

Wind Speed in East Sussex in September

The average maximum wind speed in East Sussex in September is typically 29kmh. The average maximum wind speed is 31kmh in the previous month and 30kmh in the next month.

The average wind speed in East Sussex in September is typically 19kmh. The average wind speed is 20kmh in the previous month and 20kmh in the next month.

The average wind direction in East Sussex in September is from the West-Southwest.